CVE-2020-15607 : Vulnerability Insights and Analysis
Learn about CVE-2020-15607, a critical vulnerability in CentOS Web Panel allowing remote code execution without authentication. Find mitigation steps and preventive measures here.
A vulnerability in CentOS Web Panel allows remote attackers to execute arbitrary code without authentication, posing a critical threat.
Understanding CVE-2020-15607
This CVE involves a flaw in CentOS Web Panel that enables attackers to run code remotely without needing authentication.
What is CVE-2020-15607?
This vulnerability in CentOS Web Panel's version cwp-e17.0.9.8.923 permits attackers to execute arbitrary code without authentication. The issue lies in ajax_admin_apis.php, where user-supplied strings are not properly validated before executing system calls.
The Impact of CVE-2020-15607
The vulnerability has a CVSS base score of 9.8, indicating a critical severity level. It can lead to high impacts on confidentiality, integrity, and availability of affected systems.
Technical Details of CVE-2020-15607
This section delves into the technical aspects of the CVE.
Vulnerability Description
The vulnerability allows remote attackers to execute arbitrary code on CentOS Web Panel installations without requiring authentication. The flaw exists in ajax_admin_apis.php, where user-supplied strings are not adequately validated before system call execution.
Affected Systems and Versions
- Product: CentOS Web Panel
- Vendor: CentOS Web Panel
- Version: cwp-e17.0.9.8.923
Exploitation Mechanism
The vulnerability can be exploited remotely without authentication by manipulating the line parameter in ajax_admin_apis.php to execute malicious code.
Mitigation and Prevention
Protecting systems from CVE-2020-15607 is crucial to prevent unauthorized code execution.
Immediate Steps to Take
- Apply security patches promptly to mitigate the vulnerability.
- Monitor for any unusual system behavior that could indicate exploitation.
Long-Term Security Practices
- Regularly update and patch software to address known vulnerabilities.
- Implement network segmentation and access controls to limit attack surfaces.
Patching and Updates
Ensure that the affected CentOS Web Panel version cwp-e17.0.9.8.923 is updated with the latest security patches to remediate the vulnerability.